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JK0-019 Exam Dumps - CompTIA E2C Network + Certification Exam

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Question # 17

Several users are reporting connectivity issues with their laptops. Upon further investigation, the network technician identifies that their laptops have been attacked from a specific IP address outside of the network. Which of the following would need to be configured to prevent any further attacks from that IP address?

A.

Port security

B.

IDS

C.

Firewall rules

D.

Switch VLAN assignments

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Question # 18

A network administrator wants to add the firewall rule to allow SSH traffic to the FTP server with the assigned IP 192.168.0.15 from the Internet. Which of the following is the correct firewall rule?

A.

Allow ANY to 192.168.0.15 port 21

B.

Allow ANY to 192.168.0.15 port 22

C.

Allow ANY to 192.168.0.15 port 80

D.

Allow ANY to ANY port ANY

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Question # 19

Which of the following should the last line of an ACL normally contain?

A.

Explicit allow

B.

Statically routed

C.

Random access

D.

Implicit deny

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Question # 20

A network administrator is looking to implement a solution allowing users to utilize a common password to access most network resources for an organization. Which of the following would BEST provide this functionality?

A.

RADIUS

B.

Single sign on

C.

Multifactor authentication

D.

Two-factor authentication

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Question # 21

Which of the following WAN technologies utilizes an optical SONET carrier and has a maximum bandwidth of 155.54Mbps?

A.

DS3

B.

E3

C.

OC3

D.

T3

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Question # 22

Which of the following connector types is only used with copper media?

A.

ST

B.

SC

C.

MTRJ

D.

DB-9

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Question # 23

Which of the following spreads out each of the individual wires of a UTP cable onto their own metal connector?

A.

BNC connection

B.

110 block

C.

Plenum

D.

LC connector

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Question # 24

Which of the following types of cables would be used to connect a hub to a patch panel?

A.

Straight-through cable

B.

Crossover cable

C.

T1 Crossover cable

D.

Rollover cable

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